high-definition screen silicone strap fitness tracker with calculator, alarm clo

Clasp Type:Hook-and-eye clasp
Case Material Type:Plastic
Band Material Type:Silicone
Compatible Device:Smartphone
Display Type:Analog-digital
Style:Classic
Shape:Square
Special Features:Alarm
Power Supply:USB Powered
Wireless Property:wireless
Battery Properties:Rechargeable Battery
Rechargeable Battery:Lithium Battery
Item Model Number:H23
Battery Capacity (mAh):180
Item ID:1225217VQ
Origin:Guangdong,China